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libreport version: 2.0.7 abrt_version: 2.0.6 backtrace_rating: 4 cmdline: gdb ./empathy-chat comment: Was running empathy-chat in gdb; it crashed and gdb crashed as well. crash_function: free_cached_comp_units executable: /usr/bin/gdb kernel: 3.1.1-2.fc16.x86_64 pid: 8639 pwd: /home/cassidy/gnome/empathy/src reason: Process /usr/bin/gdb was killed by signal 11 (SIGSEGV) time: lun 12 déc 2011 16:29:38 CET uid: 1000 username: cassidy backtrace: Text file, 15515 bytes dso_list: Text file, 9632 bytes environ: Text file, 4652 bytes maps: Text file, 35911 bytes build_ids: :16053224897d5961128b8819407b87a74957908a :84b11ab3a043dc234c53c6c83d9a8aa37af97695 :bcc1273aa3d6d882f6e42297c587d9ddb66cdb18 :bfa713fda01e5880fdba7387f6053e350dcf9738 :3ed9e61c2b7e707ce244816335776afa2ad0307d :aa733447f84020c94a66814e501a36e248cbb43d :2c5957a6a123fe37bde0be6e87957f0a02f2b865 :9e8739a57b5d15d950b3daacdfb2383ae7faf7d6 :7f61fb1b16866dcb14575dfc5dda295a8c416071 :6ae19b07608683ea0d76f1406c6d50d5a2793ecc :ab59942678bcdecb23756804dcd0aac63ccc1669 :086b8d05a2fb6992634d2e22e69d7aefe16cf390 :4ea09f2cc6fa21696beac3f95cdd4160cfddd35f :9d1209fc79304f03cc839de1c0036c61b48dfff8 :638db099ff5fb986d1a092629d1bb1dca5be4904 :022f1a6511ab7f46cc5b6f0df5852b50dfd46c85 :15c25336f081a938b4c7bdc13478f620c614242d :b682f0c21c6ed2e0d474de137d5499999d451235 :7109859fdd4912a7b36eea239079fd72b5575d18 :0f0c9eed63ed279ceb0aef109eff8bcbb351e4bb :e00197fd41716ba040c25b4210f1a3a0eab95133 :104e675cb52acd6a43ff3a77bada7825efd595fa :b9746e6e639b060dcd2809a4c46655ee77838bf1 :48aea888319e1848137073c9cbde54a4c2a731c9 :6502dd4813f98137c70e6e05cc43828f5c2263c1 :9c23cc77b5763600b189289e892983ebb6c172c8 :b0eabf9093defbfdd0857ea3ed1a4563b743434e :b2addb78b534f66e1c4fb01a407861181151bd8a :e2e67b3ae2579e1667b73ad385f61552931024e9 :66b8a549e5dfccb29eee911c9a1f987d05f12613 :cd77f398c344fb85d62bb939fa1896091055f835 :e567a4b498aa9dfc484575e666a17925f0944318 :4cd8fa570a1bbc72cf724584eff76012b2f80b57 :9c4040663276f2d45ef7e52080f2580bc4eeae42 :71ddb5b548bc9a76c3095b7c2a5f4906c85a79d8 :3cbc639da8b05f5cd87202ff77c5c335313d3276 :48d3cff26c916dff6cbcb5e67d5cf6d391f6ccca :0949b493f01e0553822be3bd14def9dbe79b804f var_log_messages: :Dec 12 16:29:38 cass-x200s kernel: [375712.678383] gdb[8639]: segfault at 130 ip 00000000005a8294 sp 00007fffa37a70e0 error 4 in gdb (deleted)[400000+4c6000] :Dec 12 16:29:38 cass-x200s abrt[19208]: File '/usr/bin/gdb' seems to be deleted :Dec 12 16:29:45 cass-x200s abrt[19208]: Saved core dump of pid 8639 (/usr/bin/gdb) to /var/spool/abrt/ccpp-2011-12-12-16:29:38-8639 (157061120 bytes)
Created attachment 545777 [details] File: dso_list
Created attachment 545778 [details] File: maps
Created attachment 545779 [details] File: environ
Created attachment 545780 [details] File: backtrace
Do you have the problem reproducible? It happened due to: Dwarf Error: Cannot handle DW_FORM_<unknown> in DWARF reader [in module /usr/lib/debug/lib64/libc-2.14.90.so.debug] While the crash should not happen even with invalid debuginfo files in reality currently GDB does not try to be safe against such cases. It is more suspicious why you have glibc-debuginfo-2.14.90-21.x86_64 corrupted. Could you try: gdb -readnow /lib64/libc-2.14.90.so I also do not see e02146cbd7b3747790cf4808baa58dc78c2e0042 in the build-id list, do you have Fedora /lib64/libc-2.14.90.so? What does say: rpm -V glibc{,-debuginfo} ? That works for me. If it works for you I suspect some hardware problems, run memtest86+ in such case.
(In reply to comment #5) > Do you have the problem reproducible? No, it happened just once. > It happened due to: > Dwarf Error: Cannot handle DW_FORM_<unknown> in DWARF reader [in module > /usr/lib/debug/lib64/libc-2.14.90.so.debug] > > While the crash should not happen even with invalid debuginfo files in reality > currently GDB does not try to be safe against such cases. > > It is more suspicious why you have glibc-debuginfo-2.14.90-21.x86_64 corrupted. > Could you try: > gdb -readnow /lib64/libc-2.14.90.so Reading symbols from /lib64/libc-2.14.90.so...Reading symbols from /usr/lib/debug/lib64/libc-2.14.90.so.debug...expanding to full symbols...done. expanding to full symbols...done. Seems to work. > I also do not see e02146cbd7b3747790cf4808baa58dc78c2e0042 in the build-id > list, do you have Fedora /lib64/libc-2.14.90.so? What does say: > rpm -V glibc{,-debuginfo} > ? I do have this file. $ rpm -V glibc{,-debuginfo} missing /usr/lib64/audit/sotruss-lib.so (Permission denied) ?........ /usr/sbin/glibc_post_upgrade.x86_64 ?........ /usr/sbin/glibc_post_upgrade.i686 > That works for me. If it works for you I suspect some hardware problems, run > memtest86+ in such case. Ok, I'll try that and let you know.
Thanks but so far I do not see a GDB bug to fix. As long as I forgive: (In reply to comment #5) > While the crash should not happen even with invalid debuginfo files in reality > currently GDB does not try to be safe against such cases.
(In reply to comment #6) > > That works for me. If it works for you I suspect some hardware problems, run > > memtest86+ in such case. > > Ok, I'll try that and let you know. Nope, no error found.